Wiring Diagram Cluster

2011 Smart ForTwo Cabrio Body Electrical Wiring Diagram

Find body control module wiring, door lock circuits, interior lighting paths, and horn/alarm schematics.

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Matched Diagrams

48

Variant Used

ForTwo Cabrio (451.431) L3-1.0L (132.910)

Total Vehicle Diagrams

462

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Factory Manual Evidence

When there is no clean repair shortcut for this system, drop into the OEM manual sections that usually carry the authoritative test path.

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Diagnostic signal

Codes Often Seen With This System

Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.

B1318: Battery Voltage Low →
U0140: Lost Communication with Body Control Module

Top Body Electrical Diagram Paths

1.Electrical Diagrams > Body and Frame > Locks > PE80.20-P-2000MCC Central Locking (CL)GeneralOpen2.Electrical Diagrams > Body and Frame > Locks > PE80.20-P-2000MCD Central Locking (CL)GeneralOpen3.Electrical Diagrams > Body and Frame > Locks > PE80.20-P-2000MCE Central Locking (CL)GeneralOpen4.Locks — PE80.20-P-2000MCC Central Locking (CL)Body and FrameOpen5.Locks — PE80.20-P-2000MCD Central Locking (CL)Body and FrameOpen6.Locks — PE80.20-P-2000MCE Central Locking (CL)Body and FrameOpen7.Components > Ac - Ch > Central Locking System MicroswitchGeneralOpen8.Components > Do - He > Fanfare Horns And Airbag Clock Spring ContactGeneralOpen9.Components > Gr - Lu > Ground (Engine/Body)GeneralOpen10.Components > Gr - Lu > Ground (Left Wheelhousing In Trunk)GeneralOpen11.Components > Gr - Lu > Ground (Right Wheelhousing In Trunk)GeneralOpen12.Components > Gr - Lu > HornGeneralOpen13.Components > Se - TPM > Tailgate Wiper MotorGeneralOpen14.Components > TPM - 12 V > Trunk Lid ConnectorGeneralOpen15.Components > TPM - 12 V > Trunk Lid Ground Connector SleeveGeneralOpen16.Components > TPM - 12 V > Trunk Lid Rotary Tumbler MicroswitchGeneralOpen17.Electrical Diagrams > Body and Frame > Convertible TopGeneralOpen18.Electrical Diagrams > Body and Frame > Mirrors > PE88.79-P-2000MCC Outside MirrorsGeneralOpen19.Electrical Diagrams > Body and Frame > Mirrors > PE88.79-P-2000MCD Outside MirrorsGeneralOpen20.Electrical Diagrams > Body and Frame > Seats > PE91.30-P-2000MCC Seat Heater (SIH)GeneralOpen21.Electrical Diagrams > Body and Frame > Seats > PE91.30-P-2000MCD Seat Heater (SIH)GeneralOpen22.Electrical Diagrams > Body and Frame > System Diagram > PE88.30-P-2000MCC Electric Wiring Diagram For Rear Luggage CarrierGeneralOpen23.Electrical Diagrams > Body and Frame > System Diagram > PE88.30-P-2000MCD Electric Wiring Diagram For Rear Luggage CarrierGeneralOpen24.Electrical Diagrams > Lighting and Horns > PE54.35-P-2000MCC Signaling SystemGeneralOpen25.Electrical Diagrams > Lighting and Horns > PE82.10-P-2000MCC Exterior Lights Wiring DiagramGeneralOpen26.Electrical Diagrams > Lighting and Horns > PE82.10-P-2000MCD Exterior Lights Wiring DiagramGeneralOpen27.Electrical Diagrams > Lighting and Horns > PE82.10-P-2200MCC Turn Signal/Hazard Warning LampsGeneralOpen28.Electrical Diagrams > Lighting and Horns > PE82.10-P-2300MCC Stop LampGeneralOpen29.Electrical Diagrams > Lighting and Horns > PE82.10-P-2300MCD Stop LampGeneralOpen30.Electrical Diagrams > Lighting and Horns > PE82.20-P-2000MCC Interior IlluminationGeneralOpen31.Electrical Diagrams > Lighting and Horns > PE82.20-P-2000MCD Interior IlluminationGeneralOpen32.Electrical Diagrams > Lighting and Horns > PE82.20-P-2000MCE Interior IlluminationGeneralOpen33.Mirrors — PE88.79-P-2000MCC Outside MirrorsBody and FrameOpen34.Mirrors — PE88.79-P-2000MCD Outside MirrorsBody and FrameOpen35.PE54.35-P-2000MCC Signaling SystemLighting and HornsOpen36.PE82.10-P-2000MCC Exterior Lights Wiring DiagramLighting and HornsOpen37.PE82.10-P-2000MCD Exterior Lights Wiring DiagramLighting and HornsOpen38.PE82.10-P-2200MCC Turn Signal/Hazard Warning LampsLighting and HornsOpen39.PE82.10-P-2300MCC Stop LampLighting and HornsOpen40.PE82.10-P-2300MCD Stop LampLighting and HornsOpen41.PE82.20-P-2000MCC Interior IlluminationLighting and HornsOpen42.PE82.20-P-2000MCD Interior IlluminationLighting and HornsOpen43.PE82.20-P-2000MCE Interior IlluminationLighting and HornsOpen44.PE88.30-P-2000MCC Electric Wiring Diagram For Rear Luggage CarrierBody and FrameOpen45.PE88.30-P-2000MCD Electric Wiring Diagram For Rear Luggage CarrierBody and FrameOpen46.Roof and Associated Components > Convertible Top — DiagramBody and FrameOpen47.Seats — PE91.30-P-2000MCC Seat Heater (SIH)Body and FrameOpen48.Seats — PE91.30-P-2000MCD Seat Heater (SIH)Body and FrameOpen

Parts & Tools for This Job

Common parts shoppers buy for 2011 Smart ForTwo Cabrio Body Electrical.

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Assorted Fuses

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Relays

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Digital Multimeter

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Wire Repair Kit

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2011 Smart Fortwo Cabrio Repair HubExact Vehicle · Backbone

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Likely Trouble Codes for This System

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B1318: Battery Voltage LowCode

Body/Electrical code commonly seen during body electrical diagnosis.

U0140: Lost Communication with Body Control ModuleCode

Network/Communication code commonly seen during body electrical diagnosis.

More ForTwo Cabrio Wiring Pages

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